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121 lines
4.3 KiB
121 lines
4.3 KiB
4 years ago
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/* Message catalogs for internationalization.
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Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
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Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
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This file is derived from the file libgettext.h in the GNU gettext package.
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This file is part of the GNU C Library. Its master source is NOT part of
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the C library, however.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#ifndef _LIBINTL_H
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#define _LIBINTL_H 1
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#include <features.h>
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/* We define an additional symbol to signal that we use the GNU
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implementation of gettext. */
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#define __USE_GNU_GETTEXT 1
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__BEGIN_DECLS
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/* Look up MSGID in the current default message catalog for the current
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LC_MESSAGES locale. If not found, returns MSGID itself (the default
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text). */
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extern char *gettext __P ((__const char *__msgid));
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extern char *__gettext __P ((__const char *__msgid));
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/* Look up MSGID in the DOMAINNAME message catalog for the current
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LC_MESSAGES locale. */
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extern char *dgettext __P ((__const char *__domainname,
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__const char *__msgid));
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extern char *__dgettext __P ((__const char *__domainname,
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__const char *__msgid));
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/* Look up MSGID in the DOMAINNAME message catalog for the current CATEGORY
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locale. */
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extern char *dcgettext __P ((__const char *__domainname,
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__const char *__msgid, int __category));
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extern char *__dcgettext __P ((__const char *__domainname,
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__const char *__msgid, int __category));
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/* Set the current default message catalog to DOMAINNAME.
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If DOMAINNAME is null, return the current default.
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If DOMAINNAME is "", reset to the default of "messages". */
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extern char *textdomain __P ((__const char *__domainname));
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extern char *__textdomain __P ((__const char *__domainname));
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/* Specify that the DOMAINNAME message catalog will be found
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in DIRNAME rather than in the system locale data base. */
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extern char *bindtextdomain __P ((__const char *__domainname,
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__const char *__dirname));
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extern char *__bindtextdomain __P ((__const char *__domainname,
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__const char *__dirname));
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/* Optimized version of the function above. */
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#if defined __OPTIMIZE__
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/* We need NULL for `gettext'. */
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# define __need_NULL
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# include <stddef.h>
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/* We need LC_MESSAGES for `dgettext'. */
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# include <locale.h>
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/* These must be macros. Inlined functions are useless because the
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`__builtin_constant_p' predicate in dcgettext would always return
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false. */
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# define gettext(msgid) dgettext (NULL, msgid)
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# define dgettext(domainname, msgid) \
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dcgettext (domainname, msgid, LC_MESSAGES)
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# if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
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/* Variable defined in loadmsgcat.c which gets incremented every time a
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new catalog is loaded. */
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extern int _nl_msg_cat_cntr;
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# define dcgettext(domainname, msgid, category) \
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(__extension__ \
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({ \
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char *__result; \
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if (__builtin_constant_p (msgid)) \
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{ \
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static char *__translation__; \
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static int __catalog_counter__; \
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if (! __translation__ || __catalog_counter__ != _nl_msg_cat_cntr) \
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{ \
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__translation__ = \
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__dcgettext ((domainname), (msgid), (category)); \
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__catalog_counter__ = _nl_msg_cat_cntr; \
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} \
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__result = __translation__; \
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} \
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else \
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__result = __dcgettext ((domainname), (msgid), (category)); \
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__result; \
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}))
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# endif
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#endif /* Optimizing. */
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__END_DECLS
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#endif /* libintl.h */
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